If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 20x + 500 = 0 Reorder the terms: 500 + 20x + x2 = 0 Solving 500 + 20x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-500' to each side of the equation. 500 + 20x + -500 + x2 = 0 + -500 Reorder the terms: 500 + -500 + 20x + x2 = 0 + -500 Combine like terms: 500 + -500 = 0 0 + 20x + x2 = 0 + -500 20x + x2 = 0 + -500 Combine like terms: 0 + -500 = -500 20x + x2 = -500 The x term is 20x. Take half its coefficient (10). Square it (100) and add it to both sides. Add '100' to each side of the equation. 20x + 100 + x2 = -500 + 100 Reorder the terms: 100 + 20x + x2 = -500 + 100 Combine like terms: -500 + 100 = -400 100 + 20x + x2 = -400 Factor a perfect square on the left side: (x + 10)(x + 10) = -400 Can't calculate square root of the right side. The solution to this equation could not be determined.
| j/4=2 | | 2(5+6)-10= | | 6x^5-25x^4=0 | | (4/5)x+(4/3)=2x | | 12-5u=-4-u | | 5a+3b=9 | | (4/5)x+4/3=2x | | 7p-50=p+4 | | e+2(e+12)=-2(e+16)+e | | (80*3-20+15)-(60*2/5) | | 4+2y-3=7y+9-3y | | 25+2p+6p-5=-4(5p+2) | | 20+8x=13x-1 | | x(x+4)(x-1)=2x(x+4) | | 21+36c+2(6c-3)=6(2c+1) | | 12m-32=-4m+7(2m+1)-5 | | 50+12x= | | 6*(2+2/3)= | | 10c+48=5c+88 | | 15g+3g=g+2c | | 2n+5=4n+8-m | | 2.6=6c | | y=sx+m | | 2y+10=8y-14 | | 725+10.50x=19.5x | | 4(h+5)=60 | | 8x=8+8x | | 3z-76=z+10 | | 7v-87=v+87+180 | | 7v-87=v+87 | | 3s-82=s | | 38+3x= |